The S453 Compressed Air Flow Meter is specifically designed for heavy-duty and explosive (Ex) environments, providing precise and reliable thermal mass flow measurements for your industrial processes. This device integrates advanced technology and robust construction to ensure optimal performance in the most demanding conditions.
Made in Germany. brand SUTO, model S453
International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE. Delivery to other countries (Europe, North and South America, Asia, Africa) is discussed individually.
Retail price from $3 004
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The S453 compressed air flow meter is specifically designed for use in high-stress and potentially explosive (Ex) environments, providing accurate and reliable thermal mass flow measurements for your industrial processes. This device combines advanced technology with a robust design to ensure optimal performance in the most demanding conditions.
Due to the use of stainless steel and nickel-plated components, the S453 offers high resistance to aggressive environments. Its IP67-rated housing makes it suitable for outdoor and industrial applications.
The device offers high accuracy: the error is ±(1.5% of reading + 0.3% of full scale) with a repeatability of 0.25%. The built-in color display and the S4C-FS app for Android and iOS allow for easy on-site verification and wireless configuration.
The built-in data logger records and stores measurement data. Advanced connectivity options are provided by multiple outputs, including Modbus/RTU, 2 x 4–20 mA, pulse/alarm, and Modbus/TCP via Ethernet/APL.
The S453 flow meter supports pipe diameters from DN25 to DN80 with threaded or flanged connections. It operates at pressures up to 5.0 MPa for non-explosion-proof versions and up to 1.6 MPa for versions certified for hazardous areas.
Wide Range of Applications
Applications for the S453 include hazardous and harsh environments, as well as industrial processes requiring the measurement of various gases such as air, nitrogen, oxygen, carbon dioxide, argon, natural gas, and hydrogen. It is also suitable for use in the pharmaceutical and food industries, ensuring compliance with stringent industry standards.
Features
| Measurement | |
| Flow | |
| Accuracy | ±(1.5 % of reading + 0.3 % full scale) |
| Selectable units | m³/h, m³/min, l/min, l/s, cfm, kg/h, kg/min, kg/s |
| Repeatability | 0.25 % o.RDG |
| Sensor | Thermal mass flow sensor |
| Sampling rate | 3 samples / sec |
| Turn-down ratio | 200:1 |
| Response time (t90) | 0.5 sec |
| Consumption | |
| Selectable units | m³, ft³, t, lb, l, kg |
| Pressure | |
| Accuracy | 0.5 % FS |
| Selectable units | bar, psi, kPa, MPa |
| Measuring range | 0 … 0.2 MPa (a) or 0 … 5.0 MPa (g) |
| Sensor | Piezzo resistive sensor |
| Temperature | |
| Accuracy | 0.5 °C |
| Selectable units | °C, °F |
| Measuring range | -40 … +120 °C |
| Sensor | Pt1000 |
| Reference conditions | |
| Selectable conditions | 20 °C 1000 mbar (ISO1217), 0 °C 1013 mbar (DIN1343) freely adjustable |
| Signal / Interface & Supply | |
| Analog output | |
| Signal | 2 x 4 … 20 mA (4-wire), isolated |
| Scaling | 0 … max flow, freely adjustable |
| Load | Max. 400 Ohm |
| Update rate | Value updated ever 1 sec |
| Pulse/Alarm output | |
| Signal | Switch output, normally open, max. 30 VDC, 200 mA |
| Scaling | 1 pulse per consumption unit (selectable) |
| Alarm | Channel and threshold freely setable |
| Feldbus | |
| Protocol | Modbus/RTU, Modbus/TCP |
| Supply | |
| Voltage supply | 16 … 30 VDC |
| Current consumption | 200 mA |
| General Data | |
| Configuration | |
| Wireless | S4C-FS App for Android and iOS |
| Others | 3 touch button at display |
| Display | |
| Integrated | Color graphics display |
| Material | |
| Process connection | Stainless steel 1.4404 (SUS 316L) |
| Housing | Al alloy |
| Sensor | Stainless steel 1.4404 (SUS316L), 4J50 nickel plated, glass |
| Metal parts | Stainless steel 1.4404 (SUS 316L) |
| Miscellaneous | |
| Electrical connection | Screw terminals |
| Protection class | IP67, Ex option: IP65 |
| Approvals | CE, RoHS, FCC IECEx / GB : Ex db ib IIC T4 Gb Ex ib tb IIIC T135°C Db ATEX: II 2G Ex db ib IIC T4 Gb II 2D Ex ib tb IIIC T135°C Db |
| Process connection | Measuring section with R-thread or Flange |
| Weight | S453 without section: 1.86kg |
| Operating conditions | |
| Medium | Air, N₂, O₂, CO₂ and other non corrosive gases |
| Medium temperature | S453: -30 … +90 °C |
| Medium humidity | < 90 %, no condensation |
| Operating pressure | 0 … 1.6 MPa applicable for Ex-Option and A1558 option 0 … 5.0 MPa applicable for Non-Ex-Option* of S451 with A1559 option 0 … 4.0 MPa applicable for Non-Ex-Option of S453 with A1559 option 0…0.2 MPa applicable for vercuum with A1566 *For pressure above 1.5 MPa use the installation device A530 1119 or A530 1120 to install S451. |
| Ambient temperature | -40 … +65 °C |
| Storage temperature | -40 … +70 °C |
| Transport temperature | -40 … +70 °C |
| Pipe sizes | DN25 … DN80 |
| Model | Description | Availability | Price | Qty | Buy |
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| S695 4530 | S453 Thermal mass flow meter (In-Line Type), incl. Display, Data Logger | Delivery time from 12 weeks | from 3 004$ |
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| A1558 | S451/S453: Integrated pressure sensor 0 ... 1.6 MPa(g) [16 bar(g)], 0.5% FS | Delivery time from 12 weeks | On request |
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| A1559 | S451/S453: Integrated pressure sensor 0 ... 5.0 MPa(g) [50 bar(g)], 0.5% FS [Attention: S453 Operating pressure limited to 4.0 Mpa(g)] | Delivery time from 12 weeks | On request |
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| A1007 | Option: Flow medium Air | Delivery time from 12 weeks | On request |
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| A1008 | Option: Flow medium CO2 | Delivery time from 12 weeks | On request |
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| A1009 | Option: Flow medium O2 (cleaning for oil and grease-free) | Delivery time from 12 weeks | from 94$ |
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| A1010 | Option: Flow medium N2 | Delivery time from 12 weeks | On request |
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| A1011 | Option: Flow medium N2O | Delivery time from 12 weeks | On request |
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| A1012 | Option: Flow medium Argon | Delivery time from 12 weeks | On request |
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| A1013 | Option: Flow medium Natural Gas | Delivery time from 12 weeks | On request |
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| A1014 | Option: Flow medium H2 (For real gas calibration. Please consult manufacturer for this option in advance) | Delivery time from 12 weeks | from 418$ |
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| A1015 | Option: Other gas (specify gas or gas mix) | Delivery time from 12 weeks | On request |
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| A1016 | Option: Flow medium He (real gas calibration) | Delivery time from 12 weeks | from 568$ |
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| A1017 | Option: Flow medium Propane C3H8 | Delivery time from 12 weeks | On request |
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| A1041 | Option, flow medium O2, Ar, CO2 (real gas calibration). Please specify flow medium! | Delivery time from 12 weeks | from 418$ |
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| A1042 | Flow medium CH4, NG, N2O (real gas calibration, please consult with manufacturer for this option in advance) | Delivery time from 12 weeks | from 487$ |
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| A1555 | S451/S453: Low Range (30 sm/s) | Delivery time from 12 weeks | On request |
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| A1554 | S451/S453: Standard Range (120 sm/s) | Delivery time from 12 weeks | On request |
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| A1550 | S451/S453: Max Range (240 sm/s) | Delivery time from 12 weeks | from 406$ |
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| A1553 | S451/S453: Standard Calibration | Delivery time from 12 weeks | On request |
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| A1551 | S451/S453: High accuracy calibration (1% o. rdg +- 0.3% FS) | Delivery time from 12 weeks | from 244$ |
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| A1552 | S451/S453: Bi-directional calibration (only for S451) | Delivery time from 12 weeks | from 429$ |
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| A1560 | S451/S453: 2 x 4 ... 20 mA, Pulse/Alarm, Modbus/RTU | Delivery time from 12 weeks | from 406$ |
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| A1562 | 2 x 4 ... 20 mA, Pulse/Alarm, Modbus/TCP over Single Pair Ethernet (SPE), Power over Data Line. (For Non-Ex application A1557) | Delivery time from 12 weeks | from 626$ |
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| A1557 | S451/S453: No Ex-Approval | Delivery time from 12 weeks | On request |
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| A1556 | S451/S453: ATEX | Delivery time from 12 weeks | from 731$ |
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| A1563 | S451/S453: IECEx | Delivery time from 12 weeks | from 731$ |
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| A1564 | S451/S453: GB3836 | Delivery time from 12 weeks | from 731$ |
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| A1523 | S423/S453: R thread connection, DN25, 1" | Delivery time from 12 weeks | from 186$ |
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| A1524 | S423/S453: R thread connection, DN32, 1.25" | Delivery time from 12 weeks | from 186$ |
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| A1525 | S423/S453: R thread connection, DN40, 1.5" | Delivery time from 12 weeks | from 209$ |
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| A1526 | S423/S453: R thread connection, DN50, 2" | Delivery time from 12 weeks | from 232$ |
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| A1527 | S423/S453: R thread connection, DN65, 2.5" | Delivery time from 12 weeks | from 371$ |
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| A1528 | S423/S453: R thread connection, DN80, 3" | Delivery time from 12 weeks | from 371$ |
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| A1533 | S423/S453 flange connection EN 1092-1, PN40, DN25, 1" | Delivery time from 12 weeks | from 429$ |
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| A1534 | S423/S453 flange connection EN 1092-1, PN40, DN32, 1.25" | Delivery time from 12 weeks | from 522$ |
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| A1535 | S423/S453 flange connection EN 1092-1, PN40, DN40, 1.5" | Delivery time from 12 weeks | from 603$ |
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| A1536 | S423/S453 flange connection EN 1092-1, PN40, DN50, 2" | Delivery time from 12 weeks | from 696$ |
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| A1537 | S423/S453 flange connection EN 1092-1, PN40, DN65, 2.5" | Delivery time from 12 weeks | from 847$ |
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| A1538 | S423/S453 flange connection EN 1092-1, PN40, DN80, 3" | Delivery time from 12 weeks | from 998$ |
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| A1543 | S423/453 flange connection, DN25, 1", class300, ANSI/B16.5 | Delivery time from 12 weeks | from 568$ |
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| A1544 | S423/453 flange connection, DN32, 1-1/4", class300, ANSI/B16.5 | Delivery time from 12 weeks | from 661$ |
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| A1545 | S423/453 flange connection, DN40, 1-1/2", class300, ANSI/B16.5 | Delivery time from 12 weeks | from 742$ |
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| A1546 | S423/453 flange connection, DN50, 2", class300, ANSI/B16.5 | Delivery time from 12 weeks | from 824$ |
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| A1547 | S423/453 flange connection, DN65, 2-1/2", class300, ANSI/B16.5 | Delivery time from 12 weeks | from 1 032$ |
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| A1548 | S423/453 flange connection, DN80, 3", class300, ANSI/B16.5 | Delivery time from 12 weeks | from 1 334$ |
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| R200 0005 | Oil & grease-free cleaning option for flow sensors (For Oxygen, it is already included in A1009.) | Delivery time from 12 weeks | from 94$ |
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| A530 1119 | High pressure installation device S451, 200 mm (to be used if pressure > 1.5 MPa) | Delivery time from 12 weeks | from 429$ |
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| A530 1120 | High pressure installation device S451, 300 mm (to be used if pressure > 1.5 MPa) | Delivery time from 12 weeks | from 487$ |
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| A554 3321 | Modbus/RTU to HART converter, DIN rail, 24 VDC supply | Delivery time from 12 weeks | from 325$ |
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| A554 3322 | Modbus/RTU to Modbus/TCP converter, Wall mountable, requires 24 VDC power supply (not included) | Delivery time from 12 weeks | from 58$ |
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| A553 0165 | Sensor cable, 5 pole, AWG24 (0.2 mm2), 50 m | Delivery time from 12 weeks | from 81$ |
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| A553 0166 | Sensor cable, 5 pole, AWG24 (0.2 mm2), 100 m | Delivery time from 12 weeks | from 151$ |
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| C190 0654 | Closing cap for S423/S453 Measuring Section, Stainless steel 1.4404 with sealing ring, M38 thread | Delivery time from 12 weeks | from 23$ |
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You can request the necessary certificates, documentation, instructions and user guide for SUTO S453 using the special form.
You can buy SUTO S453 in UAE at a price starting from 3004 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email rop@texairmeasure.ae. SUTO S453 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.
See also: Flow Meters for Compressed Air and Gas
